The composition isn't too bad, for the most part everything seems to look overall placed nicely and just the overall outlook is decent. The coloring could use a little work, the color's compliment the focal and everything, but they are just bland and boring. The effects are decent, although the splatter in the background look's bad in my opinion, just because nothing else goes with it, and it is basicly by itself. The depth isn't too bad, although remember, blurring your background's usually makes the overall appearance seem low quality. The text is bad, i suggest making a version without it, also remember, you do not need text on every tag, so when it is not needed, do not use it.
That makes no sense and although this is your opinion I just think from all the other comments and from the skilled graphics people it seems perfectly fine to me. and thanks everyone. EDIT: The text is purposely for non-ripping purposes and I thought making it more design'ish it would flow.
